htmx-devtools

Browser DevTools extension for inspecting and debugging HTMX request/response behavior.

Browser extensionfreeglobal

htmx-devtools is a free browser DevTools extension for debugging HTMX applications, adding a request inspector with full timing and headers, a live element inspector for hx- attributes, an event timeline, and a DOM swap diff visualizer. It also surfaces silent HTMX failures like unmatched targets or HTTP errors. Built for developers building or maintaining HTMX-based web apps.

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